单词学习：lazy 形容词
lazy
/ˈleɪzi/
懒惰的；懒散的；不愿工作的；慢吞吞的
Mr. Gu is not lazy; he always prepares his lessons carefully.
顾老师并不懒惰；他总是认真备课。
单词卡片
卡片已就绪
